HD404374FT datasheet(93/161 Pages) RENESAS

Part #	HD404374FT

Description	Low-Voltage AS Microcomputers with On-Chip A/D Converter

PDF	161 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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93 / 161 page

HD404374/HD404384/HD404389/HD404082/HD404084 Series

Rev.5.00, Sep.11.2003, page 93 of 161

STS instruction wait state

(octal counter ="000",

serial clock disabled)

MCU reset (00)

Serial clock wait state

(octal counter ="000")

Transfer state

(octal counter ›"000")

SMR1 write (14)

STS instruction (11)

Serial clock (12)

serial clocks (03)

STS instruction (05)

(IFS

← "1")

STS instruction (15)

(IFS

←"1")

External clock mode

STS instruction wait state

(octal counter ="000",

serial clock disabled)

Serial clock wait state

(octal counter ="000")

Transfer state

(octal counter ›"000")

SMR1 write (04)

STS instruction (01)

Serial clock (02)

SMR1 write (06)

(IFS

← "1")

8 serial clocks (13)

SMR1 write (16)

(IFS

←"1")

MCU reset (10)

Serial clock (17)

SMR1 write (18)

Clock continuous output state

(PMR33 ="0")

Internal clock mode

( ) Refer to the text for details on the circled numbers in the figure.

Figure 53 Serial Interface Operating States

HD404374FT Datasheet(PDF) 93 Page - Renesas Technology Corp

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